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| Respect capital letters and spaces ! |
| Example: PN-G 262.4-01.9 or DeGaPe 32 |
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| Front page image: Alv 3 |
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| Pa 4 is a large and faint planetary nebula that is one of more than 200 discoveries by the Deep Sky Hunters member Dana Patchick. Originally discovered in 2005, it wasn't spectroscopically confirmed to be a true PN until 2018. ©Bernhard Hubl |
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| Current classification: |
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| 1037 inputs in total, with: |
| - 119 planetary nebulae |
| - 46 likely planetary nebulae |
| - 35 possible planetary nebulae |
| - 608 new candidates |
| - 229 other objects |
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| In 2021... |
| 70 inputs have been added to the database. |
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| PN candidates not published: |
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| There are 301 unpublished PN candidates. |
| Complete list access: HERE |
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| Spectroscopic confirmations: |
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| 304 observations made |
| Link to the spectroscopic observations list: HERE |
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